add relocation support for ppc64 branches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCCodeEmitter.cpp b/lib/Target/PowerPC/PPCCodeEmitter.cpp
index cc874af..5e5f2cd 100644
--- a/lib/Target/PowerPC/PPCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/PPCCodeEmitter.cpp
@@ -127,11 +127,11 @@
   } else if (MO.isGlobalAddress() || MO.isExternalSymbol() ||
              MO.isConstantPoolIndex() || MO.isJumpTableIndex()) {
     unsigned Reloc = 0;
-    if (MI.getOpcode() == PPC::BL)
+    if (MI.getOpcode() == PPC::BL || MI.getOpcode() == PPC::BL8)
       Reloc = PPC::reloc_pcrel_bx;
     else {
       switch (MI.getOpcode()) {
-      default: DEBUG(MI.dump()); assert(0 && "Unknown instruction for relocation!");
+      default: MI.dump(); assert(0 && "Unknown instruction for relocation!");
       case PPC::LIS:
       case PPC::LIS8:
       case PPC::ADDIS: